// Copyright (c) 2025 Dominic Masters
// 
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT

#define PACKED_U8_PER_UI 4
#define PACKED_U8_PER_UVEC4 PACKED_U8_PER_UI / 4

uint packedGetU8(uint position, uint data) {
  return (data >> (position * 8u)) & 0xFFu;
}

int packedGetI8(uint position, uint data) {
  int shift = int(position * 8u);
  return int(data << (24 - shift)) >> 24;
}